JPH02116253U

JPH02116253U -

Info

Publication number: JPH02116253U
Application number: JP2340089U
Authority: JP
Priority date: 1989-02-28
Filing date: 1989-02-28
Publication date: 1990-09-18

Description

[Brief explanation of drawings]

第１図は、本考案の一実施例を示す吸込装置の
回転ブラシの正面断面図、第２図は吸込装置の斜
視図、第３図は従来の回転ブラシの正面断面図、
第４図は他の従来例の回転ブラシの正面断面図で
ある。１……吸込装置本体、１ａ……底板、２……吸
込口、２ａ……口壁、３……回転ブラシ、５……
軸受、１０……侵入防止手段、１１……第一つば
部、１２……第二つば部。 FIG. 1 is a front sectional view of a rotating brush of a suction device showing an embodiment of the present invention, FIG. 2 is a perspective view of the suction device, and FIG. 3 is a front sectional view of a conventional rotating brush.
FIG. 4 is a front sectional view of another conventional rotating brush. 1... Suction device main body, 1a... Bottom plate, 2... Suction port, 2a... Mouth wall, 3... Rotating brush, 5...
Bearing, 10... Intrusion prevention means, 11... First flange, 12... Second flange.

Claims

[Scope of utility model registration request]

In a suction device for a vacuum cleaner, the suction device includes bearings disposed on both left and right sides of a mouth wall of a suction port formed on a bottom plate of a suction device main body, and a rotating brush rotatably supported by the bearings. An intrusion prevention means is provided for preventing dust from entering the bearing, and the intrusion prevention means includes a first flange disposed close to the inside of the mouth wall of the suction port on the rotating brush;
A suction device for a vacuum cleaner, comprising a rotating brush and a second flange disposed closer to the bearing than the mouth wall of the suction port.